I know what you mean about the hens, my BCM gals are all vipers too. Luckily and just by coincidence, the hens I culled out of the flock seem to have been the worst bullies too, so the intro of these new babies may not be so bad. Now, if we could just get some cooler weather, I'd be good to try it. You'll have to post some pics of your new boys, I would love to see how they are coming along. I went to take pics yesterday of my girl, and the batteries were dead in the camera. I had just recharged them, so I think the heat is draining them? Does anyone put the batteries in the fridge in this kind of heat??